Zoom is an advanced player for interactive fiction stories written in four major formats:
Z-Code, the format used by Infocom in the 1980s for games including Zork and Trinity, as well as new games written using the Inform language.
Glulx, a modern language intended to be the successor to Z-Code.
TADS, a modern language developed by Mike Roberts.
HUGO, a modern language developed by The General Coffee Compnay.
Zoom runs on Mac OS X and Unix systems. This manual covers the OS X version.